| Rehau to Oberkirch | 212.93 mi (342.68 km) |
| Rehau to Obernburg am Main | 130.68 mi (210.30 km) |
| Rehau to Obernkirchen | 187.38 mi (301.56 km) |
| Rehau to Oberschleissheim | 139.67 mi (224.77 km) |
| Rehau to Oberstdorf | 211.55 mi (340.45 km) |
| Rehau to Obertraubling | 88.98 mi (143.21 km) |
| Rehau to Obertshausen | 141.47 mi (227.68 km) |
| Rehau to Oberursel | 152.07 mi (244.73 km) |
| Rehau to Ochsenfurt | 96.09 mi (154.65 km) |
| Rehau to Ochsenhausen | 177.12 mi (285.05 km) |
| Rehau to Ochtrup | 248.65 mi (400.16 km) |
| Rehau to Odenthal | 221.37 mi (356.26 km) |
| Rehau to Oelde | 200.42 mi (322.54 km) |
| Rehau to Oelsnitz | 13.28 mi (21.38 km) |
| Rehau to Oer-Erkenschwick | 228.63 mi (367.94 km) |
